Coolblue
HSL
229° · 79% · 66%
Periwinkle Shimmer
#647ded
Notes
Periwinkle Shimmer (#647DED) is a true blue with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (229°, 79%, 66%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#647ded
RGB
rgb(100, 125, 237)
HSL
hsl(229, 79%, 66%)
Tints & Shades
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Complementary